Safety group with pressure reducing valve 6 bar SG160SD-3/4AA

Honeywell SG safety groups of this type are used as protection of pressurised water heaters. They are compact appliances which incorporate all the necessary safety fittings such as check valve, shut-off valves, test point and diaphragm safety valve in one unit. The safety valve protects the downstream water heater by automatically opening and closing. The check valve prevents back pressure, backflow and back siphonage of contaminated water. An upstream pressure reducing valve with balanced single-seated valve controls the mains water pressure for the required system pressure.

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